00567nam a22002057a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001400102100002500116245006200141260003000203300001100233490003900244650003900283830003900322CHAP20220329135835.0971013s1980            r     00010     d  a43106  a44078  a48216  cCHAP  a574.5bF700aFreedman, Herbert I.  aDeterminación mathematical models in population ecology  aNew York :bDekker,c1980  a254 p.  aPure and applied mathematicsv; 5714aEcologíaxModelos matemáticos.0 aPure and applied mathematicsv; 57